D125 GC Generator Set
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- D125 GC Generator Set
At a glance data:
Maximum Rating:
125 ekW
Minimum Rating:
125 ekW
Emissions/Fuel Strategy:
U.S. EPA Cert., Tier 3
Voltage:
208 to 600 Volts
Overview
Caterpillar is leading the power generation marketplace with Power Solutions engineered to deliver unmatched flexibility, expandability, reliability, and cost-effectiveness.
Generator Set Specifications
Maximum Rating:
125 ekW
Minimum Rating:
125 ekW
Emissions/Fuel Strategy:
U.S. EPA Cert., Tier 3
Voltage:
208 to 600 Volts
Frequency:
60 Hz
Speed:
1800 rpm
Duty Cycle:
Standby
Engine Specifications
Engine Model:
C7.1 I-6, 4-Cycle Diesel
Bore:
4.1in
Stroke:
5.3in
Displacement:
428in³
Compression Ratio:
16.7:1
Aspiration:
Turbocharged, Air to Air Aftercooled
Fuel System:
Electronic, Common Rail
Governor Type:
ADEM™A4
Generator Set Dimensions
Length - Maximum:
103.7in
Width - Maximum:
51.2in
Height - Maximum:
52.2in
Dry Weight - Genset (maximum):
3099lb
Standard Equipment
air inlet system
- Air cleaner; light duty with disposable element
control panels
- GCCP 1.2 Control panel
cooling system
- Fan drive, battery charging alternator drive
- Coolant drain line with valves
- Caterpillar extended life coolant
- Radiator and cooling fan with guards
generator and generator attachments
- Segregated low voltage (AC/DC) wiring panel
- IP23 Protection
- Circuit breaker, IEC, 3 pole, mounted in tower panel
- Voltage regulator (single phase sensing)
- Tower panel, IP22, bottom cable entry
- 12 Leads
exhaust system
- Stub pipe, gaskets, raincap and SAE exhaust flange for customer use - shipped loose
fuel system
- Base, formed steel with single wall integral 24-hour fuel tank
- Standard open set fuel tank/base supplied
lube system
- Oil drain line with valve
- Lubricating oil
mounting system
- Termination points for coolant and lube oil drain lines
- Includes lifting provision and drag points
- Captive linear vibration isolators between base and engine-generator
starting / charging system
- 24V battery with rack and cables
governing system
- Mechanical and electrical governing system - model dependent
general
- Engine and alternator pre-paint, Caterpillar yellow
Optional Equipment
alternator system
- Alternator removal
- Optional LC Frame alternator
- R Frame auxiliary winding: R2273L4 SE aux alt 07, aux alt 08 and aux alt 10
- Permanent magnet excitation (PMG)
- Anti-condensation heater
- 3 Phase sensing
- Quatrature droop king
circuit breakers
- Padlockable breaker device
- 4 Pole 250A, 400A and 630A Circuit breakers
control panel options
- Battery charger
- Control panel heater
- Earth fault (2 wire only)
- Volt free contacts
- Emergency stop with key
- Speed adjust potentiometer
- Earth leakage (2 wire only)
- Overload shutdown via breaker
- Speed adjust contacts
- Panel mounted audible alarm
control system
- Volt free contacts for generator set running
- Volt free contacts for common alarm
- Static battery charger
- GCCP 1.2
cooling system
- Coolant heater
- Low coolant temperature
- Low coolant level shutdown
enclosures
- Sound attenuated level 2 enclosure
mounting options
- Silencer installation kit
- Residential silencer
- Battery removal
- Industrial silencer removal
- Electronic governor
fuel systems
- Low fuel level shutdown
- Open set narrow tankbase
- Skidbase for CALG enclosure sets
- DEFRA bunded fuel tank
- Low fuel level alarm
- Compact skidbase for open sets
- High fuel level alarm
test reports
- PGS Test report @ 0.8 power factor
- PGS Test report @ 1.0 power factor
general
- Stone guards/radiator trans flange
global certifications
- Certification for CIS
power termination
- Circuit breaker, IEC, 4 pole
accessories / miscellaneous
- Packing case - compact set
- Packing case - canopied set
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